<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>新手必看</title>
    <style>
        *{
            margin: 0;
            padding: 0;
        }
        body,html{
            width: 100%;
            height: 100%;
            /*display: block;*/
        }
        img{
            width: 100%;
            height: auto;
            display: block;
        }
    </style>
</head>
<body>
    <img src="http://antfresh.oss-cn-hangzhou.aliyuncs.com/m/shiliu/noob.png" alt="">
</body>
</html>
